{"common":{"save":0,"post_id":"5417","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"12536","post_id":"5417","mon_id":"1158403","chapter_id":"1158414","question":"<p>Ch\u1ecdn câu \u0111úng.<\/p>","options":["<strong>A. <\/strong>\u0110i\u1ec7n áp \u0111\u1ecbnh m\u1ee9c là m\u1ee9c \u0111\u1ed9 tiêu th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee7a \u0111\u1ed3 dùng \u0111i\u1ec7n khi nó ho\u1ea1t \u0111\u1ed9ng bình th\u01b0\u1eddng","<strong>B. <\/strong>Công su\u1ea5t \u0111\u1ecbnh m\u1ee9c là công su\u1ea5t th\u1ec3 hi\u1ec7n m\u1ee9c \u0111\u1ed9 tiêu th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee7a \u0111\u1ed3 dùng \u0111i\u1ec7n \u1ee9ng v\u1edbi \u0111i\u1ec7n áp \u0111\u1ecbnh m\u1ee9c","<strong>C. <\/strong>Công su\u1ea5t \u0111\u1ecbnh m\u1ee9c là m\u1ee9c \u0111i\u1ec7n áp \u0111\u1ec3 \u0111\u1ed3 dùng \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng bình th\u01b0\u1eddng và an toàn","<strong>D. <\/strong>T\u1ea5t c\u1ea3 các ph\u01b0\u01a1ng án trên \u0111\u1ec1u \u0111úng"],"correct":"2","level":"3","hint":"","answer":"<p><strong>A. <\/strong>\u0110i\u1ec7n áp \u0111\u1ecbnh m\u1ee9c là m\u1ee9c \u0111\u1ed9 tiêu th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee7a \u0111\u1ed3 dùng \u0111i\u1ec7n khi nó ho\u1ea1t \u0111\u1ed9ng bình th\u01b0\u1eddng <span style=\"color:#e74c3c;\">Sai<\/span><\/p><p><strong>C. <\/strong>Công su\u1ea5t \u0111\u1ecbnh m\u1ee9c là m\u1ee9c \u0111i\u1ec7n áp \u0111\u1ec3 \u0111\u1ed3 dùng \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng bình th\u01b0\u1eddng và an toàn <span style=\"color:#e74c3c;\">Sai<\/span><\/p><p><strong>D. <\/strong>T\u1ea5t c\u1ea3 các ph\u01b0\u01a1ng án trên \u0111\u1ec1u \u0111úng <span style=\"color:#e74c3c;\">Sai<\/span><\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>B. Công su\u1ea5t \u0111\u1ecbnh m\u1ee9c là công su\u1ea5t th\u1ec3 hi\u1ec7n m\u1ee9c \u0111\u1ed9 tiêu th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee7a \u0111\u1ed3 dùng \u0111i\u1ec7n \u1ee9ng v\u1edbi \u0111i\u1ec7n áp \u0111\u1ecbnh m\u1ee9c<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-12-15 03:39:48","option_type":"txt","len":3},{"id":"12537","post_id":"5417","mon_id":"1158403","chapter_id":"1158414","question":"<p>Tình hu\u1ed1ng nào sau \u0111ây không \u0111\u1ea3m b\u1ea3o an toàn khi s\u1eed d\u1ee5ng \u0111\u1ed3 dùng \u0111i\u1ec7n trong gia \u0111ình ?<\/p>","options":["<strong>A. <\/strong>Ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n khi s\u1eeda ch\u1eefa ho\u1eb7c b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ed3 dùng \u0111i\u1ec7n","<strong>B. <\/strong>Cho tay vào l\u1ed3ng qu\u1ea1t \u0111i\u1ec7n khi qu\u1ea1t \u0111ang quay","<strong>C. <\/strong>Ng\u1eaft c\u1ea7u dao tr\u01b0\u1edbc khi ra kh\u1ecfi nhà ","<strong>D. <\/strong>X\u1eed lí \u0111úng cách các \u0111\u1ed3 dùng \u0111i\u1ec7n không s\u1eed d\u1ee5ng n\u1eefa"],"correct":"2","level":"3","hint":"","answer":"<p>Tình hu\u1ed1ng không \u0111\u1ea3m b\u1ea3o an toàn khi s\u1eed d\u1ee5ng \u0111\u1ed3 dùng \u0111i\u1ec7n trong gia \u0111ình:<\/p><p><span style=\"color:#16a085;\"><strong>B. Cho tay vào l\u1ed3ng qu\u1ea1t \u0111i\u1ec7n khi qu\u1ea1t \u0111ang quay<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-12-15 10:27:52","option_type":"txt","len":3},{"id":"12538","post_id":"5417","mon_id":"1158403","chapter_id":"1158414","question":"<p>M\u1ed9t máy xay th\u1ecbt có ghi: 220 V - 600 W, kích th\u01b0\u1edbc 30x25x25 cm, t\u1ed1c \u0111\u1ed9 xay 1 kg\/ 1 phút.<\/p><p>Thông s\u1ed1 nào d\u01b0\u1edbi \u0111ây không ph\u1ea3i là thông s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1eb7c tr\u01b0ng c\u1ee7a máy xay th\u1ecbt trên ?<\/p>","options":["<strong>A. <\/strong>T\u1ed1c \u0111\u1ed9 xay: 1 kg\/ 1 phút","<strong>B. <\/strong>Chi\u1ec1u dài 30 cm","<strong>C. <\/strong>Công su\u1ea5t \u0111\u1ecbnh m\u1ee9c là 600 W ","<strong>D. <\/strong>Chi\u1ec1u r\u1ed9ng 25 cm"],"correct":"3","level":"3","hint":"","answer":"<p>M\u1ed9t máy xay th\u1ecbt có ghi: 220 V - 600 W, kích th\u01b0\u1edbc 30x25x25 cm, t\u1ed1c \u0111\u1ed9 xay 1 kg\/ 1 phút.<\/p><p>Các thông s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1eb7c tr\u01b0ng c\u1ee7a máy xay th\u1ecbt trên là:<\/p><p>+ Kích th\u01b0\u1edbc 30x25x25 cm (chi\u1ec1u dài 30 cm, chi\u1ec1u r\u1ed9ng 25 cm, chi\u1ec1u cao 25 cm)<\/p><p>+ T\u1ed1c \u0111\u1ed9 xay 1 kg\/ 1 phút.<\/p><p>Thông s\u1ed1 không ph\u1ea3i là thông s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1eb7c tr\u01b0ng c\u1ee7a máy xay th\u1ecbt trên là:<\/p><p><span style=\"color:#16a085;\"><strong>C. Công su\u1ea5t \u0111\u1ecbnh m\u1ee9c là 600 W<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-12-15 10:40:34","option_type":"txt","len":2}]}